Still have the stuff listed above.
Also looking for a Reed 404 1/2 swivel pin. Still looking for a Craftsman 5196 swivel base.
Found this swivel lock for Athol(?) in an organizer rack I bought the other day.
If anyone is interested in it send me a pm.
https://www.garagejournal.com/forum/showthread.php?t=449794
Looking for a pipe jaw for a Rock Island 542BX. I have two of the three, missing one of the rears.... I know I know....
Trying to put back together a Rock Island No 594. The lead screw is broken. Otherwise in excellent condition. It appears that the lead screw had a flattened end that was subsequently placed in the sand mold and molten steel was poured around this end to form the front or nose on the lead screw shaft where the sliding handle passes through. Thus making it a bit difficult to simply replace the lead screw. Anyone have more knowledge about about these models? Anyone have a replacement part available?
Just hoping........
Update: The measured information on the lead screw is as follows:
The ACME threaded rod is 7/8" dia, 4 tpi with an exposed (not counting that portion that's hidden inside the cast front or nose) is 15-1/2". The actual threaded portion is 10-1/2" in length with a smooth shaft between the front casting and the lower section of the shaft that has the threads. Hope this information helps.
Thanks
Steve Hammatt
Mount Vernon WA USA
Very nice Thrumcap. A great service you are doing. I have drawings of a couple others if you or your machinist wants to support more models.

Well thanks! I had a goal of making available a rare part in inventory just to see what would happen. That collar is the first. I may take you up on that offer as I was thinking about doing the 3C collar next summer.
The next rare part is the upsetting block for Greenfield type upsetting vises for blacksmithing.
Thrumcap
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A handle is easy:
- A long bolt the size of the hole
- grind the head so its round
- run a jam nut down so it is bottomed on the threads (after installing)
- Cut the excess threads off leaving it just slightly proud
- Peen flat, or as flat as you can
- dress with a file so it is flat
- Grind the jam nut round
- Bobs your uncle.